Home / 9,998,936.91-14,999,183.01-3,268,031.31

Finding the Fourth Proportional to 9,998,936.91, 14,999,183.01 and 3,268,031.31

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Solution

The fourth proportional to 9,998,936.91, 14,999,183.01 and 3,268,031.31 is: 4,902,301.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,998,936.91 : 14,999,183.01 = 3,268,031.31 : x
  2. Step 2: Convert to fraction form
    9,998,936.91/14,999,183.01 = 3,268,031.31/x
  3. Step 3: Cross multiply
    9,998,936.91x = 14,999,183.01 × 3,268,031.31
  4. Step 4: Simplify right side
    9,998,936.91x = 49,017,799,701,100.05
  5. Step 5: Solve for x
    x = 49,017,799,701,100.05/9,998,936.91
  6. Step 6: Final answer
    x = 4,902,301.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.